setOrientationHint method

Future<void> setOrientationHint(int degrees)

Sets the orientation hint for output video playback.

This method should be called before prepare. This method will not trigger the source video frame to rotate during video recording, but to add a composition matrix containing the rotation angle in the output video if the output format is OutputFormat.threeGpp or OutputFormat.mpeg4 so that a video player can choose the proper orientation for playback. Note that some video players may choose to ignore the compostion matrix in a video during playback.

The supported angles are 0, 90, 180, and 270 degrees.

Throws a PlatformException is the angle is not supported.

Implementation

Future<void> setOrientationHint(int degrees) {
  return _channel.$setOrientationHint(this, degrees);
}